Patents by Inventor Lihong Zhou
Lihong Zhou has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11204441Abstract: Embodiments of the present invention provide an oil-gas reservoir exploration method and apparatus and belong to the technical field of oil-gas exploration. The method includes: acquiring hydrocarbon source rock distribution, reservoir distribution, fault distribution and oil-gas reservoir distribution; determining at least one oil-gas accumulation chain according to the hydrocarbon source rock distribution, the reservoir distribution, the fault distribution and the oil-gas reservoir distribution; and determining exploration targets and an exploration order of oil-gas reservoirs according to the at least one oil-gas accumulation chain and the oil-gas reservoirs on the oil-gas accumulation chain. By using the oil-gas reservoir exploration method and apparatus, the exploration targets and the exploration order may be precisely and rapidly determined.Type: GrantFiled: November 30, 2020Date of Patent: December 21, 2021Assignee: DAGANG OIL FIELD COMPANY OF CNPCInventors: Xianzheng Zhao, Fengming Jin, Xiugang Pu, Qun Luo, Lihong Zhou, Wenya Jiang, Xiongying Dong, Wenzhong Han, Zhannan Shi, Wei Zhang, Hu Wang
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Patent number: 11013694Abstract: The present invention relates to a preparation method for a traditional Chinese medicine drop pill and a traditional Chinese medicine micro drop pill prepared by using the method, and in particular, the present invention relates to a micro drop pill preparation method with high drug-loading capacity, simple preparation process and high production rate and a micro drop pill prepared by using the method. Specially, The drop pill preparation method used comprises the following steps: (1) material melting step: heat melting a medicine and a drop pill matrix to obtain a molten medicine liquid; (2) dropping step: delivering the molten medicine liquid to a dripper, and acquiring medicine drops of the molten medicine liquid by means of vibration dropping; and, (3) condensation step: cooling the medicine drops with a cooling gas to obtain micro drop pills.Type: GrantFiled: May 24, 2019Date of Patent: May 25, 2021Assignee: TASLY PHARMACEUTICAL GROUP CO., LTD.Inventors: Xijun Yan, Naifeng Wu, Kaijing Yan, Xiaobing Sun, Shunnan Zhang, Zhengliang Ye, Hai'ou Dong, Hongbo Zhang, Wensheng Zhang, Lihong Zhou, Chenming Li, Cong Chen, Xiaofeng Liu, Shiqing Wang, Changsheng Rong, Yongfeng Zheng, Lijun Fan
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Patent number: 10976469Abstract: The present disclosure provide a method and device for optimal selection of fracturing stage clusters of continental shale oil horizontal well. The method includes: acquiring data information of a horizontal well to be fractured and data information of a key cored well; constructing a fracturing cluster evaluation index for the horizontal well according to the data information of the horizontal well to be fractured and the data information of the key cored well; and determining distribution of fracturing clusters and perforated interval clusters using the fracturing cluster evaluation index in conjunction with a principle of differential construction of horizontal well clusters. With the method and the device provided by the embodiment of the present disclosure, the problems of waste of resources and poor effect of oil production by fracturing, caused by uniform or overly dense distribution of clusters are solved.Type: GrantFiled: February 17, 2020Date of Patent: April 13, 2021Assignee: DAGANG OIL FIELD COMPANY OF CNPCInventors: Xianzheng Zhao, Lihong Zhou, Xiugang Pu, Wenya Jiang, Zhannan Shi, Fengming Jin, Wenzhong Han, Wei Zhang, Hu Wang, Xiongying Dong
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Patent number: 10689954Abstract: The present invention discloses a research method of trajectory design and on-site tracking and adjustment of a shale oil horizontal well, including identification and evaluation of shale oil sweet spots, optimal selection and trajectory design of the horizontal well, and on-site tracking and adjustment of the shale oil horizontal well. The “four-optimal and two-fine” practice in the research method of trajectory design and on-site tracking and adjustment of the shale oil horizontal well of the present invention lays a foundation for high and stable production of shale oil in closed lake basins and the integration of production and reserves increase. It provides a set of technical methods for the design and research of optimal selection of horizontal well locations and dynamic tracking analysis of drilling in shale oil development areas, and has great significance for reference and popularization.Type: GrantFiled: February 14, 2020Date of Patent: June 23, 2020Assignee: DAGANG OIL FIELD COMPANY OF CNPCInventors: Lihong Zhou, Xianzheng Zhao, Xiugang Pu, Wenya Jiang, Fengming Jin, Zicang Liu, Quansheng Guan
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Publication number: 20190274962Abstract: The present invention relates to a preparation method for a traditional Chinese medicine drop pill and a traditional Chinese medicine micro drop pill prepared by using the method, and in particular, the present invention relates to a micro drop pill preparation method with high drug-loading capacity, simple preparation process and high production rate and a micro drop pill prepared by using the method. Specially, The drop pill preparation method used comprises the following steps: (1) material melting step: heat melting a medicine and a drop pill matrix to obtain a molten medicine liquid; (2) dropping step: delivering the molten medicine liquid to a dripper, and acquiring medicine drops of the molten medicine liquid by means of vibration dropping; and, (3) condensation step: cooling the medicine drops with a cooling gas to obtain micro drop pills.Type: ApplicationFiled: May 24, 2019Publication date: September 12, 2019Applicant: TASLY PHARMACEUTICAL GROUP CO., LTD.Inventors: Xijun Yan, Naifeng Wu, Kaijing Yan, Xiaobing Sun, Shunnan Zhang, Zhengliang Ye, Hai'ou Dong, Hongbo Zhang, Wensheng Zhang, Lihong Zhou, Chenming Li, Cong Chen, Xiaofeng Liu, Shiqing Wang, Changsheng Rong, Yongfeng Zheng, Lijun Fan
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Patent number: 10365387Abstract: The present invention discloses a method for overall exploration of a mature exploration area of oil-rich sags, the method including the following steps: building an area-wide seismic sequence framework for a study area based on uniform 3D seismic data of the study area; determining the spatial distribution characteristics of sedimentary reservoirs in the study area by sequence based on the area-wide seismic sequence framework; grading source rocks in the study area by sequence based on the area-wide seismic sequence framework; counting the spatial distribution characteristics of caprocks in the study area; determining a transporting system for the study area based on the unified 3D seismic data of the study area; classifying potential trap areas in the study area based on the spatial distribution characteristics of the sedimentary reservoirs and the spatial distribution characteristics of the caprocks; and deploying the overall exploration of the study area based on the classification of the potential trap aType: GrantFiled: January 8, 2019Date of Patent: July 30, 2019Assignee: DAGANG OIL FIELD OF CNPCInventors: Xianzheng Zhao, Fengming Jin, Lihong Zhou, Wenya Jiang, Xiugang Pu
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Publication number: 20190212460Abstract: The present invention discloses a method for overall exploration of a mature exploration area of oil-rich sags, the method including the following steps: building an area-wide seismic sequence framework for a study area based on uniform 3D seismic data of the study area; determining the spatial distribution characteristics of sedimentary reservoirs in the study area by sequence based on the area-wide seismic sequence framework; grading source rocks in the study area by sequence based on the area-wide seismic sequence framework: counting the spatial distribution characteristics of caprocks in the study area; determining a transporting system for the study area based on the unified 3D seismic data of the study area; classifying potential trap areas in the study area based on the spatial distribution characteristics of the sedimentary reservoirs and the spatial distribution characteristics of the caprocks; and deploying the overall exploration of the study area based on the classification of the potential trap aType: ApplicationFiled: January 8, 2019Publication date: July 11, 2019Applicant: DAGANG OIL FIELD OF CNPCInventors: Xianzheng Zhao, Fengming Jin, Lihong Zhou, Wenya Jiang, Xiugang Pu
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Patent number: 10300030Abstract: A traditional Chinese medicine composition and preparation thereof for treating cardiovascular diseases is provided. The traditional Chinese medicine composition consists of: by weight percentage, phenolic acid derivatives 30%˜80%, tanshinones 2%˜10% and saponins 15%˜60%.Type: GrantFiled: August 28, 2014Date of Patent: May 28, 2019Assignee: Tasly Pharmaceutical Group Co., Ltd.Inventors: Xijun Yan, Naifeng Wu, Shunnan Zhang, Ping Li, Zhengliang Ye, Lihong Zhou, Lianwen Qi, Fenglian Zhang, Minchao Qi, Zhexuan Yang, Wei Sun, Jing Yu, Hua Yang, Peng Liu, Xiaohui Ma, Hai'ou Dong, Wensheng Zhang, Lanlan Zhang, Chenming Li
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Patent number: 10190998Abstract: A method is disclosed for evaluating and predicting a shale oil enrichment area of a fault lacustrine basin, comprising: obtaining materials and key data; determining a source-reservoir configuration relationship according to a longitudinal superposition relationship of different types of rock in a lithology profile and establishing a single-well lithofacies model; in the single-well lithofacies model, using a dolomite-to-formation ratio and a TOC average value to form a dolomite-to-formation ratio contour map and a TOC contour map, and superposing the dolomite-to-formation ratio contour map, the TOC contour map and a source-reservoir configuration relationship plane distribution map to form a lithofacies plane distribution map; on the basis of the lithofacies plane distribution map, superposing a vitrinite reflectance contour map and a dolomite thickness contour map to obtain a corresponding evaluation and prediction map of the shale oil enrichment area of the fault lacustrine basin.Type: GrantFiled: August 29, 2018Date of Patent: January 29, 2019Assignee: Research Institute Of Petroleum Exploration & Development, Dagang Oil Field Of CNPCInventors: Lihong Zhou, Xianzheng Zhao, Xiugang Pu, Fengming Jin, Wenya Jiang, Dunqing Xiao, Zhannan Shi, Wenzhong Han
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Patent number: 9999630Abstract: A traditional Chinese medicine composition for treating cardiovascular disease, and a preparation thereof, particularly a micro drop pill preparation thereof, and a method for preparing the preparation; the method for preparing the micro drop pill preparation can be used to prepare drop pills, coated drop pills, and drop pill capsules with a high drug loading capacity.Type: GrantFiled: July 11, 2014Date of Patent: June 19, 2018Assignee: Tasly Pharmaceutical Group Co., Ltd.Inventors: Xijun Yan, Naifeng Wu, Kaijing Yan, Zhengliang Ye, Shunnan Zhang, Lihong Zhou, Wensheng Zhang, Hai'ou Dong
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Patent number: 9987320Abstract: A traditional Chinese medicine composition for treating cardiovascular disease, and a preparation thereof, particularly a micro drop pill preparation thereof, and a method for preparing the preparation; the method for preparing the micro drop pill preparation can be used to prepare drop pills, coated drop pills, and drop pill capsules with a high drug loading capacity.Type: GrantFiled: July 11, 2014Date of Patent: June 5, 2018Assignee: TASLY PHARMACEUTICAL GROUP CO., LTD.Inventors: Xijun Yan, Naifeng Wu, Kaijing Yan, Zhengliang Ye, Shunnan Zhang, Lihong Zhou, Wensheng Zhang, Hai'ou Dong, Yongfeng Zheng, Lijun Fan
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Publication number: 20170157156Abstract: A traditional Chinese medicine composition for treating cardiovascular disease, and a preparation thereof, particularly a micro drop pill preparation thereof, and a method for preparing the preparation; the method for preparing the micro drop pill preparation can be used to prepare drop pills, coated drop pills, and drop pill capsules with a high drug loading capacity.Type: ApplicationFiled: July 11, 2014Publication date: June 8, 2017Inventors: Xijun Yan, Naifeng Wu, Kaijing Yan, Zhengliang Ye, Shunnan Zhang, Lihong Zhou, Wensheng Zhang, Hai'ou Dong
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Publication number: 20160184249Abstract: A traditional Chinese medicine composition and preparation thereof for treating cardiovascular diseases is provided. The traditional Chinese medicine composition consists of: by weight percentage, phenolic acid derivatives 30%˜80%, tanshinones 2%˜10% and saponins 15%˜60%.Type: ApplicationFiled: August 28, 2014Publication date: June 30, 2016Applicant: Tasly Pharmaceutical Group Co., Ltd.Inventors: Xijun Yan, Naifeng Wu, Shunnan Zhang, Ping Li, Zhengliang Ye, Lihong Zhou, Lianwen Qi, Fenglian Zhang, Minchao Qi, Zhexuan Yang, Wei Sun, Jing Yu, Hua Yang, Peng Liu, Xiaohui Ma, Hai'ou Dong, Wensheng Zhang, Lanlan Zhang, Chenming Li
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Publication number: 20160175336Abstract: A traditional Chinese medicine composition for treating cardiovascular disease, and a preparation thereof, particularly a micro drop pill preparation thereof, and a method for preparing the preparation; the method for preparing the micro drop pill preparation can be used to prepare drop pills, coated drop pills, and drop pill capsules with a high drug loading capacity.Type: ApplicationFiled: July 11, 2014Publication date: June 23, 2016Inventors: Xijun Yan, Naifeng Wu, Kaijing Yan, Zhengliang Ye, Shunnan Zhang, Lihong Zhou, Wensheng Zhang, Hai'ou Dong
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Publication number: 20160151293Abstract: The present invention relates to a preparation method for a traditional Chinese medicine drop pill and a traditional Chinese medicine micro drop pill prepared by using the method, and in particular, the present invention relates to a micro drop pill preparation method with high drug-loading capacity, simple preparation process and high production rate and a micro drop pill prepared by using the method. Specially, The drop pill preparation method used comprises the following steps: (1) material melting step: heat melting a medicine and a drop pill matrix to obtain a molten medicine liquid; (2) dropping step: delivering the molten medicine liquid to a dripper, and acquiring medicine drops of the molten medicine liquid by means of vibration dropping; and, (3) condensation step: cooling the medicine drops with a cooling gas to obtain micro drop pills.Type: ApplicationFiled: July 11, 2014Publication date: June 2, 2016Applicant: TASLY PHARMACEUTICAL GROUP CO., LTD.Inventors: Xijun Yan, Naifeng Wu, Kaijing Yan, Xiaobing Sun, Shunnan Zhang, Zhengliang Ye, Hai'ou Dong, Hongbo Zhang, Wensheng Zhang, Lihong Zhou, Chenming Li, Cong Chen, Xiaofeng Liu, Shiqing Wang, Changsheng Rong, Yongfeng Zheng, Lijun Fan
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Publication number: 20160143976Abstract: A traditional Chinese medicine composition for treating cardiovascular disease, and a preparation thereof, particularly a micro drop pill preparation thereof, and a method for preparing the preparation; the method for preparing the micro drop pill preparation can be used to prepare drop pills, coated drop pills, and drop pill capsules with a high drug loading capacity.Type: ApplicationFiled: July 11, 2014Publication date: May 26, 2016Inventors: Xijun Yan, Naifeng Wu, Kaijing Yan, Zhengliang Ye, Shunnan Zhang, Lihong Zhou, Wensheng Zhang, Hai'ou Dong, Yongfeng Zheng, Lijun Fan
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Patent number: RE49035Abstract: A traditional Chinese medicine composition for treating cardiovascular disease, and a preparation thereof, particularly a micro drop pill preparation thereof, and a method for preparing the preparation; the method for preparing the micro drop pill preparation can be used to prepare drop pills, coated drop pills, and drop pill capsules with a high drug loading capacity.Type: GrantFiled: December 16, 2019Date of Patent: April 19, 2022Assignee: Tasly Pharmaceutical Group Co., Ltd.Inventors: Xijun Yan, Naifeng Wu, Kaijing Yan, Zhengliang Ye, Shunnan Zhang, Lihong Zhou, Wensheng Zhang, Hai'ou Dong
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Patent number: RE49050Abstract: A traditional Chinese medicine composition for treating cardiovascular disease, and a preparation thereof, particularly a micro drop pill preparation thereof, and a method for preparing the preparation; the method for preparing the micro drop pill preparation can be used to prepare drop pills, coated drop pills, and drop pill capsules with a high drug loading capacity.Type: GrantFiled: December 13, 2019Date of Patent: April 26, 2022Assignee: Tasly Pharmaceutical Group Co., Ltd.Inventors: Xijun Yan, Naifeng Wu, Kaijing Yan, Zhengliang Ye, Shunnan Zhang, Lihong Zhou, Wensheng Zhang, Hai'ou Dong, Yongfeng Zheng, Lijun Fan